Martínez, M E <br/><br/>
[Levels of 25-hydroxycholecalciferol in human serum in all ages: seasonal differences].  [electronic resource] 

 -  Revista espanola de fisiologia  Dec 1987 
 - 477-82 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0034-9402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aging--blood<br/>Calcifediol--blood<br/>Child<br/>Child, Preschool<br/>Humans<br/>Infant<br/>Middle Aged<br/>Seasons